<template>
  <div class="trade-container">
    <h3 class="title">填写并核对订单信息</h3>
    <div class="content">
        <!-- 收件人信息 -->
      <h5 class="receive">收件人信息</h5>
      <div class="address clearFix" v-for="(user,index) in address" :key="user.id">
        <span class="username" :class="{selected:user.isDefault==1}">{{user.consignee}}</span>
        <p @click="changeAddress(user)">
          <span class="s1">{{user.fullAddress}}</span>
          <span class="s2">{{user.phoneNum}}</span>
          <!-- 五个收件人：五个默认地址，只有一个人才是默认是地址 -->
          <span class="s3" v-if="user.isDefault==1">默认地址</span>
        </p>
      </div>
      <div class="line"></div>
      <h5 class="pay">支付方式</h5>
      <div class="address clearFix">
        <span class="username selected">在线支付</span>
        <span class="username" style="margin-left:5px;">货到付款</span>

      </div>
      <div class="line"></div>
      <h5 class="pay">送货清单</h5>
      <div class="way">
        <h5>配送方式</h5>
        <div class="info clearFix">
          <span class="s1">天天快递</span>
          <p>配送时间：预计8月10日（周三）09:00-15:00送达</p>
        </div>
      </div>
      <div class="detail">
        <h5>商品清单</h5>
        <!-- 展示购物车商品清单地方 -->
        <ul 
        class="list clearFix"
        v-for="(item,index) in orderInfo.detailArrayList" 
        :key="item.skuId"
        >
          <li>
            <img :src="item.imgUrl" alt=""
            style="width:100px; height:100px">
          </li>
          <li>
            <p>
                {{item.skuName}}
            </p>
            <h4>7天无理由退货</h4>
          </li>
          <li>
            <h3>￥{{item.orderPrice}}.00</h3>
          </li>
          <li>X{{item.skuNum}}</li>
          <li>有货</li>
        </ul>
      
      </div>
      <div class="bbs">
        <h5>买家留言：</h5>
        <textarea placeholder="建议留言前先与商家沟通确认" 
        class="remarks-cont"
        v-model="message"
        ></textarea>

      </div>
      <div class="line"></div>
      <div class="bill">
        <h5>发票信息：</h5>
        <div>普通发票（电子） 个人 明细</div>
        <h5>使用优惠/抵用</h5>
      </div>
    </div>
    <div class="money clearFix">
      <ul>
        <li>
          <b><i>1</i>件商品，总商品金额</b>
          <span>¥{{orderInfo.totalAmount}}.00</span>
        </li>
        <li>
          <b>返现：</b>
          <span>0.00</span>
        </li>
        <li>
          <b>运费：</b>
          <span>0.00</span>
        </li>
      </ul>
    </div>
    <div class="trade">
      <div class="price">应付金额:　<span>¥{{orderInfo.totalAmount}}.00</span></div>
      <div class="receiveInfo">
        寄送至:
        <span>{{ defaultAddress.fullAddress}}</span>
        收货人：<span>{{orderInfo.consignee}}</span>
        <span>{{defaultAddress.phoneNum}}</span>
      </div>
    </div>
    <div class="sub clearFix">
        <!--编程式路由导航：在路由跳转之前，发请求生成订单编号  -->
      <!-- <router-link class="subBtn" to="/pay">提交订单</router-link> -->
        <a class="subBtn" @click="submitOrder">提交订单</a>
    </div>
  </div>
</template>
<script>
  export default {      
    name: 'Trade',
    data(){
        return {
            //收件人地址信息
            address:[],
            //订单信息
            orderInfo:{},
            //收集用户留言信息
            message:"",
            orderId:""
        }
    },
    mounted() {
        //获取用户地址
      this.getData();
    },
    methods: {
        //获取用户信息
       async getData(){
        let result= await this.$API.reqAddressInfo();
           //测试打印获取的地址信息
           // console.log(result.data)
            if(result.code==200){
                this.address = result.data
            }
            //获取购物清单数据
        let result1 = await this.$API.reqShopCartInfo();
            //测试打印购物清单数据
            // console.log(result1)
            if(result1.code==200){
                this.orderInfo = result1.data;
            }
        },        
        //点击设置默认地址回调
        changeAddress(user){
           this.address.forEach(item => {
               item.isDefault = '0';
           });
           //点击色收件人为1
           user.isDefault = '1';
        },
        //提交订单
        async submitOrder(){
           //整理参数
           //交易编码
           const { tradeNo } = this.orderInfo;
           let data = {
               consignee:this.defaultAddress.consignee,//收件人名字
               consigneeTel:this.defaultAddress.phoneNum,//收件人电话
               deliveryAddress: this.defaultAddress.fullAddress,//收件人地址
               paymentWay:"ONLINE",//在线支付
               orderComment:this.message,
               orderDetailList:this.orderInfo.detailArrayList,//购物车清单
           };
           //发请求
           let result = await this.$API.reqSubmitOrder(tradeNo,data);
           //失败返回code->201 成功返回->200:返回数据当中带有数字【支付订单号：品牌，每笔交易的标识符】
           // 成功

           /// console.log(result.data); 服务器返回支付订单号
           if(result.code==200){
                this.orderId = result.data;
                //路由跳转到支付页面
                this.$router.push('/pay/?orderId='+this.orderId);
           }else{
               //失败
               alert(result.message);
           }
        },
    },
    computed:{
        //计算出---默认地址用户
        defaultAddress(){
            //数组fined方法：fined返回的是数组里面复合条件的元素（对象）
            //filter/ map:最终返回的是数组，还需要通过下标获取
            return this.address.find((user)=>user.isDefault=="1")||{};
        },
    },
  };
</script>

<style lang="less" scoped>
  .trade-container {
    .title {
      width: 1200px;
      margin: 0 auto;
      font-size: 14px;
      line-height: 21px;
    }

    .content {
      width: 1200px;
      margin: 10px auto 0;
      border: 1px solid rgb(221, 221, 221);
      padding: 25px;
      box-sizing: border-box;

      .receive,
      .pay {
        line-height: 36px;
        margin: 18px 0;
      }

      .address {
        padding-left: 20px;
        margin-bottom: 15px;

        .username {
          float: left;
          width: 100px;
          height: 30px;
          line-height: 30px;
          text-align: center;
          border: 1px solid #ddd;
          position: relative;
        }

        .username::after {
          content: "";
          display: none;
          width: 13px;
          height: 13px;
          position: absolute;
          right: 0;
          bottom: 0;
          background: url(./images/choosed.png) no-repeat;
        }

        .username.selected {
          border-color: #e1251b;
        }

        .username.selected::after {
          display: block;
        }

        p {
          width: 610px;
          float: left;
          line-height: 30px;
          margin-left: 10px;
          padding-left: 5px;
          cursor: pointer;

          .s1 {
            float: left;

          }

          .s2 {
            float: left;
            margin: 0 5px;
          }

          .s3 {
            float: left;
            width: 56px;
            height: 24px;
            line-height: 24px;
            margin-left: 10px;
            background-color: #878787;
            color: #fff;
            margin-top: 3px;
            text-align: center;
          }
        }

        p:hover {
          background-color: #ddd;
        }
      }

      .line {
        height: 1px;
        background-color: #ddd;
      }

      .way {
        width: 1080px;
        height: 110px;
        background: #f4f4f4;
        padding: 15px;
        margin: 0 auto;

        h5 {
          line-height: 50px;
        }

        .info {
          margin-top: 20px;

          .s1 {
            float: left;
            border: 1px solid #ddd;
            width: 120px;
            height: 30px;
            line-height: 30px;
            text-align: center;
            margin-right: 10px;
          }

          p {
            line-height: 30px;
          }
        }
      }

      .detail {
        width: 1080px;

        background: #feedef;
        padding: 15px;
        margin: 2px auto 0;

        h5 {
          line-height: 50px;
        }

        .list {
          display: flex;
          justify-content: space-between;

          li {
            line-height: 30px;

            p {

              margin-bottom: 20px;
            }

            h4 {
              color: #c81623;
              font-weight: 400;
            }

            h3 {

              color: #e12228;
            }
          }
        }
      }

      .bbs {
        margin-bottom: 15px;

        h5 {
          line-height: 50px;
        }

        textarea {
          width: 100%;
          border-color: #e4e2e2;
          line-height: 1.8;
          outline: none;
          resize: none;
        }
      }

      .bill {
        h5 {
          line-height: 50px;
        }

        div {
          padding-left: 15px;
        }
      }
    }

    .money {
      width: 1200px;
      margin: 20px auto;

      ul {
        width: 220px;
        float: right;

        li {
          line-height: 30px;
          display: flex;
          justify-content: space-between;

          i {
            color: red;
          }
        }
      }
    }

    .trade {
      box-sizing: border-box;
      width: 1200px;
      padding: 10px;
      margin: 10px auto;
      text-align: right;
      background-color: #f4f4f4;
      border: 1px solid #ddd;

      div {
        line-height: 30px;
      }

      .price span {
        color: #e12228;
        font-weight: 700;
        font-size: 14px;
      }

      .receiveInfo {
        color: #999;
      }
    }

    .sub {
      width: 1200px;
      margin: 0 auto 10px;

      .subBtn {
        float: right;
        width: 164px;
        height: 56px;
        font: 700 18px "微软雅黑";
        line-height: 56px;
        text-align: center;
        color: #fff;
        background-color: #e1251b;

      }
    }

  }
</style>